Submission #1459601

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Source Code Expand

#include<iostream>
#include<vector>
using namespace std;
int main() {
	int a = 0;
	int b = 0;
	vector<int> vec;
	cin >> a;
	for (int i = 0; i < a; ++i) {
		cin >> b;
		vec.push_back(b);
	}
	for (int i = 0; i < a; ++i) {
		if (vec[i] == 1) {
			cout << i + 1 << endl;
			break;
		}
	}
	system("pause");
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:19:17: warning: ignoring return value of ‘int system(const char*)’, declared with attribute warn_unused_result [-Wunused-result]
  system("pause");
                 ^

Judge Result